Casting box overturning mechanism
Technical Field
The utility model relates to the technical field of casting, in particular to a casting box overturning mechanism.
Background
The sand casting is to use clay bonded sand as molding material to produce castings, which is a long-history process method and a process method with the widest application range, and the sand cores are put into a casting box in the casting process and need to be turned to be aligned and matched with a lower die of a sand box, so that the existing box turning operation usually adopts manual box turning, the efficiency is low, and the casting box turning mechanism needs to be provided for more safely and reliably carrying out box turning operation.
Through retrieval, the China patent with the prior publication number of CN213387448U discloses a casting box turning mechanism, a connecting disc is fixedly connected with lifting equipment through bolts, then the lifting equipment is used for moving a U-shaped hanging frame to a required position, a square head on the output end of an ear plate is inserted into a square hole on a casting box, a pin shaft in a guide sleeve is then inserted into a round hole on the casting box, connection of the U-shaped hanging frame and the casting box is completed, the casting box in the U-shaped hanging frame is lifted through the lifting equipment, a circuit of the ear plate is connected, the ear plate is further used for driving the casting box to turn over in the U-shaped hanging frame through the square head, the pin shaft rotates in the round hole on the casting box, mechanical turning is achieved, manual operation is not needed, labor intensity is reduced, and safety is improved.
The technical scheme has the following defects that the box turning mechanism needs to be provided with lifting equipment in the using process, occupies large space and is high in cost, and therefore, the box turning mechanism for casting can clamp and install a casting box placed on the ground and then move and align and turn the box, and improves the working efficiency.
In view of this, the present utility model provides a technical solution for improving and solving the above-mentioned problems, and for intensively researching and applying in cooperation with the academic theory, and finally providing a solution which has a reasonable design and can effectively improve the above-mentioned drawbacks.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The utility model provides a casting box turning mechanism, which solves the problems of the prior art, so that a casting box can be turned quickly and safely, and the working efficiency of casting work is improved.
The scheme for solving the technical problems is as follows: the utility model provides a casting turns over case mechanism, includes bearing bottom plate and casting case, the equal swivelling joint in bottom four corners edge of bearing bottom plate has the movable wheel, the top of bearing bottom plate is close to left side edge fixedly connected with handle, the top fixedly mounted of bearing bottom plate has lift adjustment frame, the inner wall top fixed mounting of lift adjustment frame has band-type brake motor No. one, the bottom fixedly connected with ball screw of band-type brake motor, ball screw's outer wall threaded connection has screw nut, the equal fixedly connected with spacing slider in both sides of screw nut, the inner wall of lift adjustment frame is close to the equal fixedly mounted of both sides of ball screw has the slide bar, the equal fixedly mounted in right side of screw nut and spacing slider has the backup pad, the bottom of backup pad is close to the equal fixedly mounted of both sides edge has the connecting plate, both sides the equal swivelling joint of opposite side intermediate position of connecting plate has the setting dish, one side setting dish fixedly connected with band-type brake motor, the clearance department of two sets of setting dishes is arranged in to the casting case.
Further, the bottom of the ball screw is rotationally connected with the bottom of the inner wall of the lifting adjusting frame.
Further, a sliding hole matched with the sliding rod is formed in the top of the limiting sliding block, and the inner wall of the sliding hole is in sliding connection with the sliding rod.
Further, motor bracket is fixedly arranged on the outer wall of the second band-type brake motor, and the second band-type brake motor is fixedly connected with the connecting plate through the motor bracket.
Further, limiting plates are fixedly mounted at two ends, close to the middle position, of the opposite sides of the placement disc, lug plates are fixedly mounted at two sides of the casting box, and the lug plates are arranged at the gap between the two limiting plates of each side of the placement disc.
Further, bolt holes are formed in the lug plate and the limiting plate, and the lug plate and the limiting plate are connected through bolts.
Further, the right side of the lifting adjusting frame is provided with a strip-shaped hole corresponding to the screw nut and the two groups of limiting sliding blocks, and the screw nut and the two groups of limiting sliding blocks penetrate through the strip-shaped hole and are fixedly connected with the supporting plate.
Further, the backup pad sets up to L type structure, just the bottom both sides of backup pad are all fixed mounting has the diagonal brace.
The utility model provides a casting box turning mechanism, which has the following advantages:
set up band-type brake motor and rotate ball can drive the backup pad and carry out altitude mixture control at the outer wall of lift adjustment frame, remove the bearing bottom plate and remove both sides connecting plate to casting case department, two sets of limiting plates cover of setting tray outer wall can be connected through the bolt behind the limiting plate of casting case both sides alignment bolt hole, start band-type brake motor upset and lift up the casting case and remove, remove to turn over behind the case position can, no. two band-type brake motors can drive the casting case and rotate and turn over the case, such casting turns over the case mechanism and can turn over the case with casting case safety fast, need not artifical transport and manual work and turn over the case, effectively improved work efficiency and factor of safety that improves casting work.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a casting box turnover mechanism according to an embodiment of the present utility model;
FIG. 2 is a front view of a casting box turnover mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a limiting plate in a casting box turnover mechanism according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a casting box turnover mechanism according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a bearing bottom plate; 2. a moving wheel; 3. a grip; 4. lifting the adjusting frame; 5. a first band-type brake motor; 6. a ball screw; 7. a lead screw nut; 8. a limit sliding block; 9. a slide bar; 10. a support plate; 11. a connecting plate; 12. a setting plate; 13. a limiting plate; 14. casting a box; 15. ear plates; 16. a sliding hole; 17. and a second band-type brake motor.
Description of the embodiments
The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-4, a casting box turnover mechanism comprises a bearing bottom plate 1 and a casting box 14, wherein the edges of four corners at the bottom of the bearing bottom plate 1 are all rotationally connected with a movable wheel 2, the top of the bearing bottom plate 1 is close to the edges of the left side, a handle 3 is fixedly connected with the top of the bearing bottom plate 1, a lifting adjusting frame 4 is fixedly arranged at the top of the inner wall of the lifting adjusting frame 4, a band-type brake motor 5 is fixedly arranged at the top of the inner wall of the lifting adjusting frame 4, a ball screw 6 is fixedly connected with a screw nut 7, two sides of the screw nut 7 are fixedly connected with limit sliding blocks 8, two sides, close to the ball screw 6, of the inner wall of the lifting adjusting frame 4 are fixedly provided with sliding rods 9, a supporting plate 10 is fixedly arranged on the right side of the screw nut 7 and the limit sliding blocks 8, a connecting plate 11 is fixedly arranged at the bottom of the two sides, a setting plate 12 is fixedly connected with a second band-type brake motor 17 on the middle position on the opposite sides of the connecting plate 11, and the casting box 14 is arranged at the clearance of the two sets of setting plates 12.
Preferably, the bottom of the ball screw 6 is rotatably connected with the bottom of the inner wall of the lifting adjusting frame 4.
Preferably, a sliding hole matched with the sliding rod 9 is formed in the top of the limit sliding block 8, and the inner wall of the sliding hole is in sliding connection with the sliding rod 9.
Preferably, a motor bracket is fixedly arranged on the outer wall of the second band-type brake motor 17, and the second band-type brake motor 17 is fixedly connected with the connecting plate 11 through the motor bracket.
Preferably, limiting plates 13 are fixedly arranged at two ends, close to the middle position, of the opposite sides of the two-side mounting plate 12, lug plates 15 are fixedly arranged at two sides of the casting box 14, and the lug plates 15 are arranged at the gap between the two limiting plates 13 of each side mounting plate 12.
Preferably, the lug plate 15 and the limiting plate 13 are provided with bolt holes and are connected through bolts.
Preferably, the right side of the lifting adjusting frame 4 is provided with a bar-shaped hole 16 corresponding to the screw nut 7 and the two groups of limiting sliding blocks 8, and the screw nut 7 and the two groups of limiting sliding blocks 8 penetrate through the bar-shaped hole 16 to be fixedly connected with the supporting plate 10.
Preferably, the support plate 10 is provided with an L-shaped structure, and inclined supporting rods are fixedly arranged on two sides of the bottom of the support plate 10.
The specific working principle and the using method of the utility model are as follows: the bearing bottom plate 1 at the top of the movable wheel 2 can be driven to move through the handle 3, the first band-type brake motor 5 is started to rotate the ball screw 6, the limit sliding blocks 8 at two sides of the screw nut 7 can be driven to slide on the outer wall of the sliding rod 9, the supporting plate 10 can be stably adjusted in height on the outer wall of the lifting adjusting frame 4, the bearing bottom plate 1 is moved to the position of the casting box 14 by moving the two side connecting plates 11, two groups of limit plates 13 on the outer wall of the mounting plate 12 are sleeved on the limit plates 13 at two sides of the casting box 14 and can be connected through bolts after aligning bolt holes, the first band-type brake motor 5 is started to overturn to lift the casting box 14 to move, the mounting plate 12 at one side can be started to rotate by the second band-type brake motor 17 after the second band-type brake motor is moved to the box overturning position, the casting box 14 can be rotated to overturn the inner sides of the two side connecting plates 11, and the first band-type brake motor 5 can be started to adjust the height of the casting box 14 and align and the lower die to be clamped.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.